IP PHONE CISCO CP-9951

Screen : 640 x 480, 24-bit color, 5-inches graphical TFT color display Lines : 5 Networking : Internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000 BASE-T Ethernet network through an RJ-45 interface with single LAN connectivity for both the phone and a colocated PC Voice Codecs : G.711a, G.711u, G.729a, G.729ab, G.722, iSAC and iLBC audio compression codecs Network Features : Cisco Discovery Protocol (CDP), Link Layer Discovery Protocol Power over Ethernet (LLDP-PoE), Transparent secure roaming, Provisioning of network parameters through DHCP, Switch Auto-Negotiation, VPN Client Signaling protocol support : SIP interoperation with the call control and partner applications enables a rich unified communications solution Features : Ergonomic Design, Customization, Display, Ethernet, Bluetooth, USB, External Audio Ports, 5 Lines Expanding to 77 with 2 Key Expansion Modules, Buttons, Key Expansion Module, Cisco Unified IP Camera, Headset Support, New User Experience, SIP Signaling, Application Support Power Supply : IEEE Power over Ethernet 802.3af and 802.3at supported, class 4. The 9951 is compatible with both class 3 and class 4 IEEE PoE switch blades and supports both Cisco Discovery Protocol (CDP) and Link Layer Discovery Protocol - Power over Ethernet (LLDP-PoE) Dimensions : 23.4 x 26.25 x 3.97 mm Weight : 1.527 kg Screen 640 x 480, 24-bit color, 5-inches graphical TFT color display Lines 5 Networking Internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000 BASE-T Ethernet network through an RJ-45 interface with single LAN connectivity for both the phone and a colocated PC Voice Codecs G.711a, G.711u, G.729a, G.729ab, G.722, iSAC and iLBC audio compression codecs Network Features Cisco Discovery Protocol (CDP), Link Layer Discovery Protocol Power over Ethernet (LLDP-PoE), Transparent secure roaming, Provisioning of network parameters through DHCP, Switch Auto-Negotiation, VPN Client Signaling protocol support SIP interoperation with the call control and partner applications enables a rich unified communications solution Features Ergonomic Design, Customization, Display, Ethernet, Bluetooth, USB, External Audio Ports, 5 Lines Expanding to 77 with 2 Key Expansion Modules, Buttons, Key Expansion Module, Cisco Unified IP Camera, Headset Support, New User Experience, SIP Signaling, Application Support Power Supply IEEE Power over Ethernet 802.3af and 802.3at supported, class 4. The 9951 is compatible with both class 3 and class 4 IEEE PoE switch blades and supports both Cisco Discovery Protocol (CDP) and Link Layer Discovery Protocol - Power over Ethernet (LLDP-PoE) Dimensions 23.4 x 26.25 x 3.97 mm Weight 1.527 kgScreen : 640 x 480, 24-bit color, 5-inches graphical TFT color display Lines : 5 Networking : Internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000 BASE-T Ethernet network through an RJ-45 interface with single LAN connectivity for both the phone and a colocated PC Voice Codecs : G.711a, G.711u, G.729a, G.729ab, G.722, iSAC and iLBC audio compression codecs Network Features : Cisco Discovery Protocol (CDP), Link Layer Discovery Protocol Power over Ethernet (LLDP-PoE), Transparent secure roaming, Provisioning of network parameters through DHCP, Switch Auto-Negotiation, VPN Client Signaling protocol support : SIP interoperation with the call control and partner applications enables a rich unified communications solution Features : Ergonomic Design, Customization, Display, Ethernet, Bluetooth, USB, External Audio Ports, 5 Lines Expanding to 77 with 2 Key Expansion Modules, Buttons, Key Expansion Module, Cisco Unified IP Camera, Headset Support, New User Experience, SIP Signaling, Application Support Power Supply : IEEE Power over Ethernet 802.3af and 802.3at supported, class 4. The 9951 is compatible with both class 3 and class 4 IEEE PoE switch blades and supports both Cisco Discovery Protocol (CDP) and Link Layer Discovery Protocol - Power over Ethernet (LLDP-PoE) Dimensions : 23.4 x 26.25 x 3.97 mm Weight : 1.527 kg